Mystery connection quiz

In which South American city can you go hiking and wildlife-spotting in Tijuca National Park – often billed as the world’s largest urban rainforest?

In which Italian city could you walk through the Baths of Caracalla, bar-hop in Trastevere and indulge in top tier art at the Musei Capitolini?

The original Orient Express train, which ceased operations in 2009, travelled over two days to Istanbul from which European capital?

Constitution Hill, a former prison complex that once held Nelson Mandela and Mahatma Gandhi, is the downtown highlight of which South African city?

Which European capital has installed museums in a series of underground Metro stations, with Los Canos del Peral covering archaeology, Chamberi acting as a ghost station time capsule and Carpetana dipping into palaeontology?

In which port city, where you can wander through the Sankeien Garden and visit a ramen museum, did Phileas Fogg first arrive in Japan in Jules Verne’s Around the World in 80 Days?

Which South American city’s top attractions include the Museum of Memory & Human Rights, the hiking and biking trails of San Cristobal Hill and La Moneda Palace?

Southend Airport, used by budget airlines that are optimistically trying to pretend it’s part of the city, is 66km away from the centre of which European capital?

In which South American capital would a cruise itinerary finish at the Benito Quinquela Martin Passenger Terminal?

What is the connection between the nine previous correct answers?